Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9921100 | Photometric device | — | 2018-03-20 |
| 9909920 | Photometric device | — | 2018-03-06 |
| 5726451 | Scan type fire detecting apparatus | Hiroshi Ishida, Akira Asoma | 1998-03-10 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9921100 | Photometric device | — | 2018-03-20 |
| 9909920 | Photometric device | — | 2018-03-06 |
| 5726451 | Scan type fire detecting apparatus | Hiroshi Ishida, Akira Asoma | 1998-03-10 |